GB2200079B - Electrophotographic apparatus - Google Patents

Electrophotographic apparatus

Info

Publication number: GB2200079B
Authority: GB; United Kingdom
Prior art keywords: electrophotographic apparatus; electrophotographic
Prior art date: 1986-12-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

GB8729944A

Other versions

GB8729944D0 (en

GB2200079A (en

Inventor

Toshiyuki Yoshihara

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-12-27

Filing date

1987-12-23

Publication date

1991-05-22

1987-12-23 Application filed by Canon Inc filed Critical Canon Inc

1988-02-03 Publication of GB8729944D0 publication Critical patent/GB8729944D0/en

1988-07-27 Publication of GB2200079A publication Critical patent/GB2200079A/en

1991-05-22 Application granted granted Critical

1991-05-22 Publication of GB2200079B publication Critical patent/GB2200079B/en

2007-12-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photoreceptors In Electrophotography (AREA)
Cleaning In Electrography (AREA)

GB8729944A 1986-12-27 1987-12-23 Electrophotographic apparatus Expired - Lifetime GB2200079B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP30921986		1986-12-27

Publications (3)

Publication Number	Publication Date
GB8729944D0 GB8729944D0 (en)	1988-02-03
GB2200079A GB2200079A (en)	1988-07-27
GB2200079B true GB2200079B (en)	1991-05-22

Family

ID=17990364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8729944A Expired - Lifetime GB2200079B (en)	1986-12-27	1987-12-23	Electrophotographic apparatus

Country Status (4)

Country	Link
US (1)	US4931841A (en)
FR (1)	FR2609191B1 (en)
GB (1)	GB2200079B (en)
HK (1)	HK12894A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5147751A (en) *	1989-01-13	1992-09-15	Ricoh Company, Ltd.	Electrophotographic photoconductor and electrophotographic copying process and apparatus using the photoconductor
JP2843989B2 (en) *	1989-03-17	1999-01-06	コニカ株式会社	Image forming device
US5179416A (en) *	1991-12-23	1993-01-12	Eastman Kodak Company	Method and apparatus for cleaning and renewing an electrostatographic imaging surface
JPH05216268A (en) *	1992-02-07	1993-08-27	Hitachi Metals Ltd	Electrostatic charge image developing toner
US5500724A (en) *	1994-05-09	1996-03-19	Lexmark International, Inc.	Photoconductor for abrasion in liquid systems
JP3132711B2 (en) *	1994-09-12	2001-02-05	富士ゼロックス株式会社	Toner composition for electrostatic charge development and image forming method
JP2001249478A (en) *	2000-03-02	2001-09-14	Fuji Xerox Co Ltd	Image forming device, process cartridge and method for regenerating those
EP1288732A3 (en) *	2001-08-30	2004-11-10	CF Technologies	Doctor blade, toner cartridge using such a doctor blade and copying process
JP2004109917A (en) *	2002-09-20	2004-04-08	Fuji Xerox Co Ltd	Image forming apparatus
EP1403742A3 (en) *	2002-09-24	2004-04-21	Ricoh Company, Ltd.	Cleaning unit having two cleaning blades
WO2007050064A1 (en) *	2005-10-27	2007-05-03	Hewlett-Packard Development Company, L.P.	Printer photoreceptor maintenance
US7672612B2 (en) *	2006-01-27	2010-03-02	Kyocera Corporation	Electrophotographic photosensitive member, and image forming apparatus using same
JP5022430B2 (en) *	2009-12-03	2012-09-12	株式会社沖データ	Image forming apparatus
WO2019077706A1 (en) *	2017-10-18	2019-04-25	富士電機株式会社	Photosensitive body for electrophotography, method for producing same, and electrophotographic device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1397754A (en) *	1971-08-02	1975-06-18	Turlabor Ag	Process and apparatus for treating photoconductors
US4279500A (en) *	1978-04-27	1981-07-21	Canon Kabushiki Kaisha	Electrophotographic apparatus and an abrading means
GB2167199A (en) *	1984-10-31	1986-05-21	Canon Kk	Electrophotographic photosensitive member
EP0198363A2 (en) *	1985-04-05	1986-10-22	Mitsubishi Kasei Corporation	Amorphous silicon photoreceptors for electrophotography, process for the preparation and/or regeneration thereof, and method for the electrophotography using such materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3910697A (en) *	1971-08-02	1975-10-07	Turlabor Ag	Process and apparatus for regenerating a photoconductive layer
JPS56149046A (en) *	1980-04-22	1981-11-18	Ricoh Co Ltd	Electrophotographic receptor
JPS5898744A (en) *	1981-12-07	1983-06-11	Fuji Photo Film Co Ltd	Developing method of electrophotography
US4543312A (en) *	1982-04-27	1985-09-24	Canon Kabushiki Kaisha	Magnetic toner comprising magnetic powders having controlled size distribution
JPS6028684A (en) *	1983-07-27	1985-02-13	Mita Ind Co Ltd	Toner cleaning device of electrophotographic method
JPS61239279A (en) *	1985-04-16	1986-10-24	Canon Inc	Cleaning blade and its production
JPS61239278A (en) *	1985-04-16	1986-10-24	Canon Inc	cleaning equipment
JPS61281274A (en) *	1985-06-06	1986-12-11	Konishiroku Photo Ind Co Ltd	Cleaning method for image holding body

1987
- 1987-12-23 GB GB8729944A patent/GB2200079B/en not_active Expired - Lifetime
- 1987-12-23 US US07/137,104 patent/US4931841A/en not_active Expired - Lifetime
- 1987-12-23 FR FR878718076A patent/FR2609191B1/en not_active Expired - Lifetime
1994
- 1994-02-08 HK HK128/94A patent/HK12894A/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1397754A (en) *	1971-08-02	1975-06-18	Turlabor Ag	Process and apparatus for treating photoconductors
US4279500A (en) *	1978-04-27	1981-07-21	Canon Kabushiki Kaisha	Electrophotographic apparatus and an abrading means
GB2167199A (en) *	1984-10-31	1986-05-21	Canon Kk	Electrophotographic photosensitive member
EP0198363A2 (en) *	1985-04-05	1986-10-22	Mitsubishi Kasei Corporation	Amorphous silicon photoreceptors for electrophotography, process for the preparation and/or regeneration thereof, and method for the electrophotography using such materials

Also Published As

Publication number	Publication date
GB8729944D0 (en)	1988-02-03
US4931841A (en)	1990-06-05
FR2609191B1 (en)	1992-09-18
HK12894A (en)	1994-02-18
GB2200079A (en)	1988-07-27
FR2609191A1 (en)	1988-07-01

Publication	Publication Date	Title
EP0255713A3 (en)	1989-02-15	An electrographic apparatus
GB2197619B (en)	1990-12-19	Heat-fixing apparatus
GB2192679B (en)	1989-12-13	Fall-arrest apparatus
EP0237940A3 (en)	1990-02-07	Manual copying apparatus
GB2184854B (en)	1989-11-15	Copying apparatus
EP0277036A3 (en)	1989-11-02	An electrophotographic apparatus
GB8700584D0 (en)	1987-02-18	Developing apparatus
GB8611609D0 (en)	1986-06-18	Fusing apparatus
GB2197227B (en)	1990-03-28	Developing apparatus
GB2173665B (en)	1989-07-19	Copying apparatus
DE3663095D1 (en)	1989-06-01	Copying apparatus
GB2186611B (en)	1989-11-08	Pipe-driving apparatus
GB8807534D0 (en)	1988-05-05	Electrophotographic apparatus
GB8807537D0 (en)	1988-05-05	Electrophotographic apparatus
GB2200079B (en)	1991-05-22	Electrophotographic apparatus
GB2171807B (en)	1989-08-31	Copying apparatus
GB2174819B (en)	1988-10-26	Copying apparatus
GB2168169B (en)	1989-06-01	Electrophotographic apparatus
GB8618186D0 (en)	1986-09-03	Toner cleaning apparatus
GB8704843D0 (en)	1987-04-08	Copying apparatus
EP0250368A3 (en)	1988-03-09	Photographic-copying apparatus
GB2176025B (en)	1989-01-25	Electrophotographic apparatus
GB2217656B (en)	1991-09-18	Electrophotographic apparatus
GB2187111B (en)	1989-11-08	Air-humidification apparatus
EP0242771A3 (en)	1990-01-03	Bottle-manufacturing apparatus

Legal Events

Date	Code	Title	Description
2008-01-16	PE20	Patent expired after termination of 20 years	Effective date: 20071222